Using Lead Isotope Ratios to Distinguish between Samples of the Traditional Chinese Medicine Dan-shen

TECHNICAL NOTE 30396 Dynamic time correction for high precisionisotope ratio measurements Thermo Scientific Neptune XT MC-ICP-MS with 1013 Ω Amplifier Technology Authors Abstract Grant Craig1, Zhifang Hu2, Anyu Zhang2, Nicholas S. Lloyd1, Claudia Bouman1 and Johannes Schwieters1 1 Thermo Fisher…

APPLICATION NOTE 30071 Geochemical Applications using High Resolution ICP-MS Authors Introduction Joachim Hinrichs, Torsten Lindemann Thermo Fisher Scientific, Bremen, Germany The examination of ancient and recent geochemical processes is of increasing interest as it allows us to track both the…

APPLICATION BRIEF 30382 Low-level lead speciation and isotope ratio analysis by GC-MC-ICP-MS Authors Introduction Grant Craig, Antonella Guzzonato, Shona McSheehy Ducos, and Claudia Bouman Thermo Fisher Scientific, Bremen, Germany Lead has been a major anthropogenic environmental contaminant for centuries, associated…

APPLICATION BRIEF 30382 Low-level lead speciation and isotope ratio analysis by GC-MC-ICP-MS Authors Introduction Grant Craig, Antonella Guzzonato, Shona McSheehy Ducos, and Claudia Bouman Thermo Fisher Scientific, Bremen, Germany Lead has been a major anthropogenic environmental contaminant for centuries, associated…